Zwinglïad

From Kant (“surname of Prussian philosopher Immanuel Kant”) +‎ -iad.

• IPA^(key): /swɪŋˈɡliː.ad/

Zwinglïad m (plural Zwinglïaid, not mutable)

1. (Christianity) a Zwinglian

• Being derived from a proper name, Zwinglïad does not have its spelling adapted to typical Welsh orthographic conventions, which do not use the letter z. See also Kantiad (“a Kantian”).
• Like many other unnaturalised nouns recently derived from other languages, Zwinglïad does not undergo initial mutation.

• Zwinglïaidd (“Zwinglian”, adjective)
• Zwinglïaeth (“Zwinglianism”)

• R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “Zwinglïad”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies